'Existing ivar 'delegate' for unsafe_unretained property 'delegate' must be __unsafe_unretained

Question

I\'m getting the error above, but unsure how to go about fixing it. This is my code:

.h:

#import 

@protocol ColorLineDelegate &         


        

Answer 1

Use this syntax:

@interface SomeClass  : NSObject {
    id  __unsafe_unretained  delegate;
}
@property (unsafe_unretained) id  delegate;